baber/WOPTO huggingface dataset:
Patent GB-1395974-A (GB)
Title: Non-woven fabrics
IPC: A61F13/15
Filed: 1972-10-06
Abstract: 1395974 Laminated diapers JOHNSON & JOHNSON 6 Oct 1972 [7 Oct 1971] 46231/72 Heading B5N [Also in Division D1] The facing layer 16 of a diaper 10, i.e. the layer which contacts the infant, is prepared by forming a web of mixed short (less than “inch), and long (greater than “ inch), fibres and applying a binder to the central portion and a binder differing in concentration or composition to the marginal portions whereby said marginal portions exhibit a lower degree of wettability than does the central portion. Preferably a mixture of 75-98% cotton or wood pulp fibres whose average length is 1/16 to 3/16 inch and 2 to 25% textile length fibres (¢ to 2¢ inchs), most preferably 15% (1À5", 1À5") denier rayon are air laid on to a moving belt. The web is passed under first weir box 58 which applies an ethylacrylate/ acrylomtrile/polycar copolymer emulsion or solution to 1 inch wide longitudinal edge portions. Second weir box 59 applies a mixture of the binder and a sulphonated alkyl ester melting agent to the remainder of the web. (In an alternative embodiment the binder is applied to 1 inch wide edge portions and a 2 inch wide central portion of a double width web, binder plus melting agent is applied to the remainder and the web cut in half longitudinally). The binder applied to the edge portions may contain a small amount of melting agent. Excess binder is removed by suction at 75 and the remainder cured at 310-320‹ F. in oven 76. The binder renders the longitudinal edges 16a hydrophobic (liquid-fibre contact angle 90 degrees or more), but its effect upon the central region is reduced by the presence of the melting agent to give a 30-60 degree contact angle. The diaper comprises a smooth or embossed water impermeable rectangular polyethylene or polyethylene terephthalate sheet 12, a facing layer 16 of equal size and an absorbent layer 14 comprising a smaller rectangle sandwiched between layers 12, 16. Layer 14 is a porous loosely compacted batt formed by air laying short wood pulp or cotton fibres having a moisture content of 5-10%, optionally blended with silk wool, nylon or cellulose acetate fibres and compacting with rolls 46, 47. One surface is then moistened with water and the web calendered at 49 to produce a paper-like compacted surface layer (18, Fig. 2, not shown) of higher wettability and fluid retentivity. An embossed roll may be used to produce densified longitudinal strips or a grid of densified material rather than a continuous layer. The compacted layer (18) contacts the impermeable sheet 12. Sheet 12 is attached to batt 14 through layer 18 and to the edges 16a of the facing layer by adhesive in longitudinal lines 22, spaced dots or a continuous layer or by heat sealing.
Patent GB-1397000-A (GB)
Title: Chilling of water
IPC: F25D31/00
Filed: 1972-10-06
Abstract: 1397000 Chilling water MK REFRIGERATION Ltd 6 Oct 1972 46352/72 Heading F4H A flow of water entering a thermally insulated, sealed tank 24 through an inlet 10, 30 is chilled by the water passing in helical fashion through a tube of ice formed about a helical evaporator 21. The water enters via an offset nozzle and passes around a baffle 33 disposed along the axis of the evaporator in direct contact with the ice tube. The water continues to an outlet 32 and tap 11. The evaporator 21 is part of a refrigeration unit which also comprises a compressor 17, condenser 18, drier 19 and a capillary 20. Sensors 27 and 28 are disposed within the tank 24 to control the formation of the ice tube.
Patent GB-1147172-A (GB)
Title: Vehicle or container bodies
Inventor: CALLISTER WILFRED
IPC: B65D90/08
Filed: 1966-10-18
Abstract: 1,147,172. Vehicle bodies. W. CALLISTER. 22 Aug., 1967 [18 Oct., 1966], No. 46421/66. Heading B7B. [Also in Division B8] A vehicle body is made from tubular metal members 5 joined together at their intersections with similar members by joining pieces 6 having tongues 7 which engage synthetic plastics packing pieces 8 inserted in the tubes 5 to form a push fit joint between the members. The joining pieces may be cruciform T-shape and have three tongues mutually at right angles to each other.
Patent GB-1221714-A (GB)
Title: Antistatic compositions
Inventor: KAIL JOHN ALAN ELLIOTT
IPC: C08J7/052
Filed: 1968-10-01
Abstract: 1,221,714. Polymer compositions. IMPERIAL CHEMICAL INDUSTRIES Ltd. 16 Sept., 1969 [1 Oct., 1968], No. 46530/68. Heading C3P. [Also in Divisions B1-B2] Thermoplastic polymers are rendered antistatic with compositions comprising (1) a compound RN(CH 2 CH 2 O) x H.(CH 2 CH 2 O) y H where R is a C 12-22  aliphatic radical and x + y is 2 to 5, and (2) a glyceride. The polymer may be a polymer of ethylene, propylene, butene, 4-methylpentene- 1, vinyl chloride, vinylidene chloride and styrene, or a polyester such as polyethylene terephthalate. The polymer compositions may also contain pigments, stabilizers and polyterpenes, and may be in the form of films which may be oriented or corona discharge treated. Examples describe biaxially oriented, discharge treated films made of compositions comprising glyceryl monostearate; polypropylene with and without polyterpene, and ethylene/propylene block and random copolymer; and bis-(hydroxyethyl) tallow amine or bis-(hydroxyethyl) myristyl amine.
Patent GB-1379596-A (GB)
Title: Camping aerial mast
IPC: B60P3/36
Filed: 1971-10-08
Abstract: 1379596 Hook fastenings P J GALE and C D GALE 28 Sept 1972 [8 Oct 1971] 46856/71 Heading E2A  An aerial mast 1 is secured to the guttering 7 of a motor vehicle by means of hooks 2 loaded by a spring 4 connected to an arm 3 pivoted to the aerial. The spring tensioned by a cord 5 connected to the vehicle or to the ground, there being an abutment 6 at the bottom of the aerial to accept horizontal forces.
Patent GB-1033348-A (GB)
Title: Improvements in means for fixing guard rails in internally recessed doors
IPC: E06B7/34
Filed: 1964-11-18
Abstract: 1,033,348. Cabinets. COMPAGNIE FRANCAISE THOMSON-HOUSTON. Nov. 18, 1964 [Dec. 10, 1963], No. 46953/64. Heading A4B. [Also in Division F4] A guard rail 3 e.g. of plastics material adapted to retain objects on a shelf 6 of a recessed door 2 is provided with top and bottom channels 11 which retain M-shaped fixing pins 15, Fig. 1, the rail being secured by pushing pointed ends of the pins through side walls 4 of the door at either ends of the shelf. The pins are then permanently fixed by applying a fixing material at the ends 16. The lower and rear surfaces a and b of the rail are located against the shoulders and bases 8 and 81 of the L- shaped bosses 7 fixed to the interior surfaces of the side walls, thus preventing backward or downward movement of the rail. An ornamental piece 14, Fig. 4 (not shown), may be fitted over two flanges 13 at the top of the rail.
Patent GB-1269969-A (GB)
Title: ETHYL 10 (beta-N-MORPHOLINYLPROPIONYL)-PHENTHIAZINE-2-CARBAMATE AND THE HYDROCHLORIDE THEREOF AND A METHOD FOR PREPARING THE SAME
Inventor: GRITSENKO ANNA NIKITICHNA
IPC: C07D417/06
Filed: 1969-09-25
Abstract: 1,269,969. Phenothiazine derivative. NAUCHNO-ISSLEDOVATELSKY INSTITUT FARMAKOLOGII I KHIMIOTERAPII AKADEMII MEDITSINSKIKH NAUK SSSR. 25 Sept., 1969, No. 47156/69. Heading C2C. Ethyl 10 - (# - N - morpholinylpropionyl)- phenothiazine-2-carbamate and its hydrochloride is prepared from ethyl phenothiazine-2- carbamate and #-chloropropionyl chloride to give ethyl 10(#-chloropropionyl)-phenothiazine 2-carbamate and treating this with morpholine. Pharmaceutical compositions in forms for oral and parenteral administration comprise the compound above or its salt and a carrier. The compositions are used to treat arrhymthmia.
Patent GB-965188-A (GB)
Title: Improvements in or relating to toy dolls
Inventor: BAGGOTT EDMUND MILTON
IPC: A63H3/24
Filed: 1962-12-14
Abstract: 965,188. Dolls. IDEAL TOY CORPORATION. Dec. 14, 1962, No. 47225/62. Heading A6S. In a doll, the effect of tears is produced by liquid forced from a container therein by a piston operated by squeezing the resilient body of the doll. The container 32 is suspended in a watertight body of moulded plastics by means of tubes connected to the eyes, and a tube 34 connected to the mouth 22 through which liquid is introduced by a feeding bottle. When the resilient body 12 is squeezed air pressure, through an aperture 56 in the bottom of the container, lifts the cup-shaped piston 64 and associated shaft 68 until extension tubes 42, 44 are immersed in the liquid. Further pressure lifts the piston 64 to a point where the shoulder 72 on shaft 68 presses against the inlet to seal it. Air pressure escaping from the cup-shaped piston holds the said piston in the closed position, while liquid passes through tubes 28, 30 to seep from the eyes. When the doll is laid down liquid spilling from the cup-shaped piston escapes through aperture 56 and passes out of the lower part of the body to produce a wetting effect. A second embodiment is described with reference to Figs. 4 and 5 (not shown) where a plain piston is used and a ball valve to close the tube to the mouth.
Patent GB-1013280-A (GB)
Title: Improvements in litter bins
IPC: B65F1/12
Filed: 1962-12-14
Abstract: 1,013,280. Advertizing on litter bins. R. B. WEETLESON. Dec. 14, 1962 [Jan. 4, 1962], No. 47262/62. Addition to 902,192. Heading G5C. [Also in Divisions A4 and E2] A litter bin for securing to a post or wall comprises integral back and sides 10, 11, 12, and a two-part base 15, one part forming a lockable pivoted closure 26 for a discharge aperture and the other a lockable pivoted stop member 25 for a poster bearing plate 23 which is held in guide means 22 provided between an inner front wall 20 and a plate 21 spot-welded to the side walls. A partition 28 forms a space for a locking member 29. Rotation of a removable key 33 to turn the lock-catch 35 in a clockwise direction releases the lock part 36 so that the member 25 pivots to the position shown in dotted lines in Fig. 2 and the poster plate can be removed without opening the closure 26 which is opened by rotation of the key 33 in the opposite direction (see Fig. 3) to rotate the catch 35 to press a spring-urged pin 37 along a slot 40 and release hooks 43 from locking means 44 secured to the closure 26. By virtue of the spring 42, and the inclination of the edges of the hooks 43 and of the means 44, the closure 26 can be locked without rotation of the key. Stops 45 prevent the door from being pushed too far inwards. A top 14 and lateral entrances 16, 17 for litter are preferably provided.
Patent GB-1278688-A (GB)
Title: Fuel injection pump
Inventor: BECKER PHILIPP
IPC: F02D1/10
Filed: 1969-09-26
Abstract: 1278688 Fuel injection pumps BENDIX CORP 26 Sept 1969 [27 Sept 1968] 47486/69 Heading F1A In a fuel injection pump the pistons are angularly adjusted by a control rod 20 whose position is determined by a centrifugal governor 24 and a variable throttle spring 26. A sleeve 32 on the governor acts in opposition to the spring 26 on a lever 39 pivoted at 40, one arm 41 of the lever being connected to links 50 and 54 which are connected to a slide 45 mounted, by means of a slot 46 and sleeve 47 on rod 20 and a rod 49 fixed to the housing, for reciprocation parallel to rod 20. A bracket 72 on slide 45 is slidably mounted at the rear of rod 20 and a spring 77 on the rod between the bracket and a stop 69 on the rod urges stop 69 against slide 45. Counter clockwise rotation of arm 41 moves slide 45 and rod 20 in a fuel increasing direction. Under normal running conditions a wing 59 on link 54 abuts a maximum fuel stop lever 62 which also abuts a yieldable stop 65, this prevents movement of the rod until the spring 26 is further tensioned. Levers 70 and 71 may act against stop 69 to reduce the fuel supply independently of slide 45; lever 70 is a fuel shut off lever which may be used to thrust the control rod 20 against the action of spring 77 to the fuel shut-off position and lever 71 is actuated by the engine air intake pressure. Levers 62 and 71 are mounted on a rod 82 connected to the armature 96 of a solenoid 95; energizing the solenoid moves the levers out of the path of wing 59 and stop 69 for starting purposes and a spring 97 returns the rod 82 after de-energizing the solenoid after starting the engine.
Patent GB-1486789-A (GB)
Title: Process for the production of toned carbon blacks
IPC: C09C1/56
Filed: 1974-11-04
Abstract: 1486789 Carbon blacks toned with dye lakes DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT 4 Nov 1974 [8 Nov 1973] 47563/74 Heading C4A A carbon black toned with a dye lake of an organic dye is prepared by dispersing the carbon black in an aqueous solution containing the dye and aluminium sulphate, subsequently successively adding soda waterglass and sodium molybdate to the dispersion with stirring, and drying the toned carbon black following separation from the liquid phase. A dye lake of an organic dye is a salt or complex compound, which is insoluble or difficultly soluble in water, of a dye which is itself water-soluble. In the examples, the carbon black is gas black or furnace black and the dyes are methyl violet, crystal violet and Victoria blue.
Patent GB-1526206-A (GB)
Title: Polymerisation catalyst
IPC: C08F10/00
Filed: 1975-10-31
Abstract: 1526206 Ziegler catalyst components for olefine polymerization BRITISH PETROLEUM CO Ltd 31 Oct 1975 [5 Nov 1974] 47766/74 Heading C3P [Also in Division B1] Supported Ziegler catalyst components are made by heating together under fluidized bed conditions a porous particulate carbon support material and a normally solid magnesium compound at 150-1500‹ C. to form a catalyst base and subsequently incorporating a transition metal compound therein in the substantial absence of oxygen or moisture. In examples ground MgCl 2  or Mg(OEt) 2  is heated with carbon and reacted with TiCl 4  or a mixture of TiCl 4  and Ti(OPr) 4  and propanol and the component is used with Al(Et) 3  or Al(isobutyl) 3  to polymerize ethylene in the presence of hydrogen or with isobutene.
Patent GB-1433140-A (GB)
Title: Indentity transponders
IPC: G01S13/75
Filed: 1972-10-17
Abstract: 1433140 Transponder apparatus NATIONAL RESEARCH DEVELOPMENT CORP 4 Sept 1973 [17 Oct 1972] 47823/72 Heading H4L A transponder for use as a coded identity label receives an interrogation pulse via aerial 10 which is supplied to an acoustic delay line 14 via a transducer 16. Delay line 14 is tapped at five points by transducers 18 to 22 connected to respective transmitting dipoles 24 which are screened from each other, the dipoles confronting an electrically conductive coding screen having apertures 30, 31, 32 corresponding to selected dipoles. A receiver at the interrogation station will receive three pulses spaced in time in accordance with the spacing of the apertures on the coding screen and preceded by clutter due to direct reflection which is distinguishable from the coded pulses. In an alternative arrangement the coding screen is dispensed with and selected transducers are connected in reversed manner to their corresponding dipole to provide a 180 degree phase shift. Other phase shifts may be obtained by altering the position of the transducer concerned on the delay line by a fraction of the wavelength of the acoustic waves. In a modification, Fig. 3 (not shown), the aerial 10 is replaced by two aerials each arranged to receive a respective one of two transmitted frequencies which are supplied to a mixer to provide for example, the difference frequency. This difference frequency is supplied to the transducer 16 as before the resulting response signal being free to clutter. In a further arrangement, Figs. 4 and 5 (not shown), a plurality of dipoles are connected via transducers to tappings on an acoustic delay line and co-operate with an apertured coding plate as before. Each dipole is connected to a diode mixer and is interrogated by two frequencies, the difference frequency being applied via the respective transducers to the delay line. The resulting output pulse sequence is supplied via a transducer as a response signal to a loop aerial tuned to the difference frequency.
Patent GB-1397356-A (GB)
Title: Rotary compressors or vacuum pumps
IPC: F04C18/356
Filed: 1973-10-16
Abstract: 1397356 Rotary compressors or vacuum pumps PAUL FERD PEDDINGHAUS 16 Oct 1973 [6 Nov 1972] 48109/73 Heading F1F In a rotary compressor or vacuum pump having a rotor 2 (with radial sliding vanes, as described), one or more inlet ducts 6, 7, 8, 9, 11 are provided, the cross-section of the duct(s) lying within, and extending along an elongate envelope extending in the axial direction and tapering at each end. The inlet ends of the ducts connect with a manifold having an inlet pipe whose cross-sectional area F E  is greater than the total cross-sectional area of the duct(s).
Patent GB-1043890-A (GB)
Title: Device for the catalytic purification of exhaust gases from internal combustion engines
IPC: F01N3/28
Filed: 1963-12-09
Abstract: 1,043,890. Purifying exhaust gases. PETER SPENCE & SONS Ltd. Dec. 9, 1963 [Dec. 8, 1962], No. 48441/63. Heading F1B. A catalytic exhaust gas purifier comprises an elongated inner casing 12 containing the catalyst and surrounded by an outer casing 11 so as to form inlet and outlet chambers 15, 15a, separated by baffles 13, 14, whereby the exhaust gas entering chamber 15 mixed with secondary air flows through the catalyst to the outlet chamber 15a. The exhaust gas is admitted to chamber 15 through inlets 16-19 spaced along its length, the secondary air being admitted through nozzles 113-116. The catalyst is supported by perforated screens 120-122 and the wall of chamber 15 is insulated by a covering 127.
Patent GB-1271825-A (GB)
Title: Mass flow-meter apparatus
Inventor: DURBIN ENOCH JOB
IPC: G01F1/64
Filed: 1969-10-02
Abstract: 1,271,825. Flowmeters. E. J. DURBIN. Oct.2, 1969, No.48466/69. Heading G1N. In apparatus for measuring the mass flow of a fluid, the fluid is ionized, the ions then imping- ing on a collector, and the displacement of the point of impingement of the ions relative to the position corresponding to no flow conditions is representative of the mass flow. As shown, Fig. 1, the fluid is ionized by a wire 14, the collector 16 being split and the position of the wire under no flow conditions being such that the currents flowing from the two collectors are equal. Under a flow condition U# in the y-axis, the point of impingement of the ions on the collector is shifted to unequalize the currents which are again equalized by shifting the position of the wire by a micrometer to indicate the mass flow. The position of the wire may be adjusted automatically by applying the currents to a reversible motor, via a differential amplifier, the motor also driving the wiper of a potentiometer in a meter circuit which indicates the mass flow, Fig. 5 (not shown). Alternatively, the output of the differential amplifier may adjust a current source to alter a magnetic field or an electrostatic field effecting the point of impingement of the ions on the collector to bring about balance, Figs.7 and 8 (not shown). In a further alternative, Fig.6 (not shown), voltages corresponding to respective collector currents across respective resistors are applied to opposite ends of a galvanometer winding, via respective differential amplifiers, the pointer being connected to the wire whereby the position of the pointer is adjusted to maintain equal currents in the collectors. In Fig. 9, the fluid is ionized by a probe 90, the ions then impinging on a substrate 98 provided with a resistance winding 100 (or coating). The wire 100 is connected in a bridge circuit, the point of impingement of the ions on the substrate forming one corner of the bridge and the wiper 105 of a potentiometer forming the opposite corner of the bridge. Under a flow condition U# in the x-x<SP>1</SP> axis only, the bridge is unbalanced, its output being applied to a reversible motor 126, via a differential amplifier 120, to balance the bridge, the mass flow being indicated on a scale 107. Mass flow in any direction in a plane may be determined by providing two resistance paths at right angles on the substrate and connecting each path in a respective bridge circuit as shown in Fig. 9, Fig. 10 (not shown). In a further embodiment, Fig. 11 (not shown), the fluid is ionized by a disc (200) mounted on a rod coaxially mounted within a cylindrical substrate provided with a resistance winding or coating, which is again connected in a bridge circuit as shown in Fig. 9. The voltage source energizing the ionizing means in any of the embodiments may be adjustable so that the apparatus may be used over a wide range of mass flows.
Patent GB-1300730-A (GB)
Title: Improvement in containers for liquefied gases
Inventor: JACKSON ROBERT GLOVER
IPC: F17C13/08
Filed: 1970-10-14
Abstract: 1300730 Cold liquefied gas storage tanks CONCH INTERNATIONAL METHANE Ltd 23 Aug 1971 [14 Oct 1970] 48749/70 Addition to 1203496 Heading F4P In a cold liquefied gas, e.g. methane storage tank as claimed in parent Specification 1,203,496 wherein the tank 4 is surrounded by heat insulation material 7 lining the inner face of an outer rigid shell 2, e.g. the inner hull of a ship and wherein the upper less stressed portion B of the heat insulation material is of foamed plastics material, e.g. polyurethane sprayed in situ on the inner face of shell 2 whilst the lower more highly stressed portion C of the insulation is of load bearing material, the latter comprises members C1, e.g. of balsa wood faced with plywood rigidly fixed to and spaced over the shell bottom with the intervening spaces C 2  filled with sprayed-on rigid foam plastics material; the junction planes between C1 and C2 being inclined to the shell bottom. As shown tank 4 rests on pinewood blocks 17 supported by insulation members C1. The insulation material B at each side of the shell 2 which is chamfered is of nylon mesh and polyurethane except at the corners D where the insulation comprises balsa panels held by wood strips 9. The top insulation A comprises fibreglass 21 faced with plywood 22. The tank has ribs 5, a bulkhead 6 and keyforming brackets 18, 19 at opposite sides of blocks 17.
Patent GB-1058365-A (GB)
Title: Adjustable-throw cranks
Inventor: CHALLEN ANDREW BERNARD
IPC: F16C3/28
Filed: 1964-12-03
Abstract: 1,058,365. Adjustable-throw cranks; eccentrics. TAYLOR & CHALLEN Ltd. Nov. 12, 1965 [Dec. 3, 1964], No. 49137/64. Headings F2K and F2U. An eccentric 30 is adjustably mounted on a crank-pin 11 by means of a D-shaped key 14 rotatably mounted in a groove 13 formed in the cylindrical surface of the crank-pin 11 and adapted to engage one of several recesses 31 formed in the inner periphery of the eccentric 30. The key 14 is rotated to and from locked and unlocked positions by rotation of an internally toothed ring 19, Fig. 2 (not shown), meshing a pinion 17 secured to the end of the key 14. Locking means for the ring 19 comprise a detent 22 and a spring-pressed plunger 24 which is released on insertion of a tommy-bar into a recess 25 for turning the ring 19.